Paraformaldehide 4%

To prepare 100ml of PFA 4% stock solution: – Add 86ml ddwater in an enlermeyer – Boil water in the microwave – Weigh 4g of PFA From now on in the fume hood – Transfer PFA in the erlenmeyer – Add a clean stirring bar – Add a drop of NaOH 10M – Stir it and keep […]